An aircraft gas turbine engine nacelle comprising a thrust reversal arrangement. The thrust reversal arrangement comprises at least one thrust reverser cascade box comprising a fixed structure and a plurality of thrust reverser vanes configured to direct bypass air forwardly. At least a subset of the thrust reverser vanes are pivotable and/or translatable relative to the fixed structure between a deployed position, in which the vanes define a first volume, and a stowed position, in which the pivotable vanes define a second, smaller volume.
AIRCRAFT GAS TURBINE ENGINE NACELLE
2018-02-15
Patent
Electronic Resource
English